According to a note on his Wikipedia user page, George Gesslein II passed away in February 2012 :^( His project's website is still up (http://mathomatic.org/), but its links to Mathomatic's source code are broken. It can still be found elsewhere though. The last version George released was 16.0.5. (Our directory currently refers to version 16.0.0.)
- Debian has source for version 16.0.4
- Fedora has a source RPM for 16.0.5
- mfilpot (mfilpot at gmail dot com) has George's original source package for 16.0.5
I've downloaded mfilpot's copy of 16.0.5 and checked its licensing. The package is in good shape, and I found no licensing problems. The code is LGPLv2.1, and the documentation is GFDLv1.3.
Soooo... I don't really know what to do from here. Suggestions? :^)
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.